Revert of Enable presubmit pylint in build/android. (https://codereview.chromium.org/132463007/)

Reason for revert:
This patch is probably the cause of crbug.com/342539.

Original issue's description:
> Enable presubmit pylint in build/android.
> 
> BUG=168518
> 
> Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=249793

TBR=craigdh@chromium.org,frankf@chromium.org
NOTREECHECKS=true
NOTRY=true
BUG=168518

Review URL: https://codereview.chromium.org/153743008

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@250269 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 250269